#frame-size-change {
  position: absolute;
  right: 0;
  top: 0;
  padding: 2px 3px 3px 3px;
  color: #aaa;
  border-radius: 3px;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0);
  outline: none;
}
